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EFRRUB40K5 Datasheet, PDF (3/5 Pages) Panasonic Semiconductor – Ultrasonic Ceramic Sensors
s Dimensions in mm (not to scale)
Type U
Standard Type
Type H
Compact Type
f 13.0±0.5
f 10.0±0.5
Ultrasonic Ceramic Sensors
Type S
TemperatureStable Type
f 13.0±0.5
Type Q
Enclosed Type
f 10.0±1.5
Screen
f 16.0±0.5
f 12.6±0.5
Screen
f 16.0±0.5
f 18.0±0.5
2-f 1.2±0.1
2-f 0.8±0.1
2-f 1.2±0.1
2-f 0.8±0.2
10.0 ± 0.5
8.0 ± 0.5
s Test Circuits Diagram
Test Circuit Diagram for Receiver
Osc.
feed back
30 cm
SCM
Amp.
Tw.
UCS
Silent Box
RL
Amp.
Rec.
Freq.
Counter
RL : 3.9 kΩ
UCS : Ultrasonic Ceramic Sensor
SCM : Standard Condenser Microphone
Amp. : Amplifier
Osc. : Oscillator
Rec. : Recorder
Tw. : Tweeter
BrŸel & Kj¾r 4135
BrŸel & Kj¾r 2606
BrŸel & Kj¾r 1013
BrŸel & Kj¾r 2305
[Sensitivity]
Output voltage of the specimen shall be measured in
accordance with the specified Test Circuit and the
specified test conditions. The output voltage shall be
expressed in decibeles (dB), where 1 V/Pa is 0 dB.
10.0 ± 0.5
7.5 ± 0.5
Test Circuit Diagram for Transmitter
Osc.
Ein
30cm
UCS
Silent Box
Freq.
Counter
SCM
Amp.
Rec.
UCS : Ultrasonic Ceramic Sensor
SCM : Standard Condenser Microphone
Amp. : Amplifier
Osc. : Oscilator
Rec. : Recorder
Ein : 10 Vrms.
BrŸel & Kj¾r 4135
BrŸel & Kj¾r 2606
BrŸel & Kj¾r 1013
BrŸel & Kj¾r 2305
[Sound Pressure Level]
Maximum sound pressure level from the specimen shall
be measured in accordance with the specified Test Circuit
and the specified test conditions. The output sound
pressure shall be expressed in decibeles (dB), where
2 × 10Ð5Pa is 0 dB.
Design, Specifications are subject to change without notice.
Ask factory for technical specifications before purchase and/or use.
Whenever a doubt about safety arises from this product, please inform us immediately for technical consultation without fail.
Ð EF74 Ð